React - Material-UI响应AppBar和抽屉

Question

有谁知道如何或知道如何创建一个被动的应用程序栏和抽屉的任何示例？

它需要能够动态地取消对接抽屉并在浏览器较小时隐藏,并在较大时将抽屉停靠,最好动态像材料-ui网站已经做的那样:http://www.material-ui.com/# /组件/抽屉

Answer 1

您可以像这样在componentWillMount中侦听屏幕尺寸的变化，我敢肯定有更好的方法，但是这可行。

toggleOpenDrawer = () => {
    if (!this.state.mobile) {
        return;
    }
    this.setState({
        open: !this.state.open
    })
}

setSmall = () => {
    this.setState({open: false, docked: false, mobile: true})
}

setLarge = () => {
    this.setState({open: true, docked: true, mobile: false})
}

componentWillMount() {
  const mediaQuery = window.matchMedia('(min-width: 768px)');
  if (mediaQuery.matches) {
    this.setLarge()
  } else {
    this.setSmall()
  }
  mediaQuery.addListener((mq) => {
    if (mq.matches) {
      this.setLarge()
    } else {
      this.setSmall()
    }
  });
}

Answer 2

对于使用Material-UI V1及更高版本的用户，使用断点是制作响应式布局的最佳方法。

断点：

• xs，特小：0px或更大
• sm，小：600像素或更大
• md，中：960px或更大
• lg，大：1280px或更大
• xl，xlarge：1920像素或更大

因此，要更改React渲染树，您应该breakpoints.up()在JSS中传递不同的断点参数值：

navIconHide: {
    [theme.breakpoints.up('md')]: {
      display: 'none',
    },
  },
  toolbar: theme.mixins.toolbar,
  drawerPaper: {
    width: drawerWidth,
    [theme.breakpoints.up('md')]: {
      position: 'relative',
    },
  },

整个Drawer源代码在这里：

**import React from 'react';
import PropTypes from 'prop-types';
import { withStyles } from '@material-ui/core/styles';
import Drawer from '@material-ui/core/Drawer';
import AppBar from '@material-ui/core/AppBar';
import Toolbar from '@material-ui/core/Toolbar';
import List from '@material-ui/core/List';
import Typography from '@material-ui/core/Typography';
import IconButton from '@material-ui/core/IconButton';
import Hidden from '@material-ui/core/Hidden';
import Divider from '@material-ui/core/Divider';
import MenuIcon from '@material-ui/icons/Menu';
import { mailFolderListItems, otherMailFolderListItems } from './tileData';

const drawerWidth = 240;

const styles = theme => ({
  root: {
    flexGrow: 1,
    height: 430,
    zIndex: 1,
    overflow: 'hidden',
    position: 'relative',
    display: 'flex',
    width: '100%',
  },
  appBar: {
    position: 'absolute',
    marginLeft: drawerWidth,
    [theme.breakpoints.up('md')]: {
      width: `calc(100% - ${drawerWidth}px)`,
    },
  },
  navIconHide: {
    [theme.breakpoints.up('md')]: {
      display: 'none',
    },
  },
  toolbar: theme.mixins.toolbar,
  drawerPaper: {
    width: drawerWidth,
    [theme.breakpoints.up('md')]: {
      position: 'relative',
    },
  },
  content: {
    flexGrow: 1,
    backgroundColor: theme.palette.background.default,
    padding: theme.spacing.unit * 3,
  },
});

class ResponsiveDrawer extends React.Component {
  state = {
    mobileOpen: false,
  };

  handleDrawerToggle = () => {
    this.setState(state => ({ mobileOpen: !state.mobileOpen }));
  };

  render() {
    const { classes, theme } = this.props;

    const drawer = (
      <div>
        <div className={classes.toolbar} />
        <Divider />
        <List>{mailFolderListItems}</List>
        <Divider />
        <List>{otherMailFolderListItems}</List>
      </div>
    );

    return (
      <div className={classes.root}>
        <AppBar className={classes.appBar}>
          <Toolbar>
            <IconButton
              color="inherit"
              aria-label="Open drawer"
              onClick={this.handleDrawerToggle}
              className={classes.navIconHide}
            >
              <MenuIcon />
            </IconButton>
            <Typography variant="title" color="inherit" noWrap>
              Responsive drawer
            </Typography>
          </Toolbar>
        </AppBar>
        <Hidden mdUp>
          <Drawer
            variant="temporary"
            anchor={theme.direction === 'rtl' ? 'right' : 'left'}
            open={this.state.mobileOpen}
            onClose={this.handleDrawerToggle}
            classes={{
              paper: classes.drawerPaper,
            }}
            ModalProps={{
              keepMounted: true, // Better open performance on mobile.
            }}
          >
            {drawer}
          </Drawer>
        </Hidden>
        <Hidden smDown implementation="css">
          <Drawer
            variant="permanent"
            open
            classes={{
              paper: classes.drawerPaper,
            }}
          >
            {drawer}
          </Drawer>
        </Hidden>
        <main className={classes.content}>
          <div className={classes.toolbar} />
          <Typography noWrap>{'You think water moves fast? You should see ice.'}</Typography>
        </main>
      </div>
    );
  }
}

ResponsiveDrawer.propTypes = {
  classes: PropTypes.object.isRequired,
  theme: PropTypes.object.isRequired,
};

export default withStyles(styles, { withTheme: true })(ResponsiveDrawer);**

Answer 3

在MUI v5Drawers中，您可以以不同的屏幕尺寸显示 2 个。永久物 Drawer始终在大屏幕中可见。在小屏幕中，您可以使用 prop中的响应值轻松删除它sx：

<Drawer
  variant="permanent"
  open
  sx={{ display: { xs: 'none', sm: 'block' } }}
>

并显示一个可以打开或关闭的临时的。 Drawer临时的不会影响布局，因为它显示在顶部，适合移动视图。

<Drawer
  variant="temporary"
  open={mobileOpen}
  onClose={handleDrawerToggle}
  sx={{ display: { xs: 'block', sm: 'none' } }}
>

现场演示

参考

• https://mui.com/components/drawers/#responsive-drawer